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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-206.507725
Energy at 298.15K-206.517824
HF Energy-206.507725
Nuclear repulsion energy137.888788
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3572 3434 0.02      
2 A 3480 3346 3.24      
3 A 3033 2916 36.36      
4 A 1639 1576 45.18      
5 A 1359 1306 1.71      
6 A 935 899 11.50      
7 A 867 834 0.18      
8 A 558 537 17.12      
9 A 302 290 62.03      
10 E 3573 3435 0.22      
10 E 3573 3435 0.22      
11 E 3484 3349 0.19      
11 E 3484 3349 0.19      
12 E 1650 1586 22.72      
12 E 1650 1586 22.72      
13 E 1414 1359 23.60      
13 E 1414 1359 23.60      
14 E 1224 1177 51.70      
14 E 1224 1177 51.70      
15 E 1050 1010 38.14      
15 E 1050 1010 38.14      
16 E 903 868 219.91      
16 E 903 868 219.91      
17 E 439 422 34.88      
17 E 439 422 34.88      
18 E 273 263 19.04      
18 E 273 263 19.04      

Unscaled Zero Point Vibrational Energy (zpe) 21882.6 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 21037.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3PW91/6-31G(2df,p)
ABC
0.29243 0.29243 0.16801

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.365
H2 0.000 0.000 1.464
N3 0.000 1.395 -0.053
N4 1.208 -0.697 -0.053
N5 -1.208 -0.697 -0.053
H6 0.881 1.819 0.224
H7 1.135 -1.673 0.224
H8 -2.016 -0.146 0.224
H9 -0.026 1.438 -1.070
H10 1.258 -0.696 -1.070
H11 -1.232 -0.742 -1.070

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09891.45641.45641.45642.02632.02632.02632.03172.03172.0317
H21.09892.06122.06122.06122.37142.37142.37142.91372.91372.9137
N31.45642.06122.41602.41601.01683.28262.55271.01792.64342.6675
N41.45642.06122.41602.41602.55271.01683.28262.66751.01792.6434
N51.45642.06122.41602.41603.28262.55271.01682.64342.66751.0179
H62.02632.37141.01682.55273.28263.50113.50111.62642.85343.5634
H72.02632.37143.28261.01682.55273.50113.50113.56341.62642.8534
H82.02632.37142.55273.28261.01683.50113.50112.85343.56341.6264
H92.03172.91371.01792.66752.64341.62643.56342.85342.49032.4903
H102.03172.91372.64341.01792.66752.85341.62643.56342.49032.4903
H112.03172.91372.66752.64341.01793.56342.85341.62642.49032.4903

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.726 C1 N3 H9 109.108
C1 N4 H7 108.726 C1 N4 H10 109.108
C1 N5 H8 108.726 C1 N5 H11 109.108
H2 C1 N3 106.710 H2 C1 N4 106.710
H2 C1 N5 106.710 N3 C1 N4 112.086
N3 C1 N5 112.086 N4 C1 N5 112.086
H6 N3 H9 106.125 H7 N4 H10 106.125
H8 N5 H11 106.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.064      
2 H 0.124      
3 N -0.542      
4 N -0.542      
5 N -0.542      
6 H 0.252      
7 H 0.252      
8 H 0.252      
9 H 0.228      
10 H 0.228      
11 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.626 1.626
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.774 0.000 0.000
y 0.000 -26.774 0.000
z 0.000 0.000 -21.920
Traceless
 xyz
x -2.427 0.000 0.000
y 0.000 -2.427 0.000
z 0.000 0.000 4.855
Polar
3z2-r29.710
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.250 0.000 0.000
y 0.000 5.250 0.000
z 0.000 0.000 5.030


<r2> (average value of r2) Å2
<r2> 81.620
(<r2>)1/2 9.034